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llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
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1,8-Diazabicyclo(5.4.0)undec-7-ene → methyl 2-((1R,3S)-3-(5-fluoro-2-(5-fluoro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-4-ylamino)cyclohexylamino)oxazole-4-carboxylate

HRID 75042
ノート
印刷プレビュー

反応式

HRID 75042 の反応式
[F:1][C:2]1[C:3]([NH:28][C@H:29]2[CH2:34][CH2:33][CH2:32][C@@H:31]([NH2:35])[CH2:30]2)=[N:4][C:5]([C:8]2[C:16]3[C:11](=[N:12][CH:13]=[C:14]([F:17])[CH:15]=3)[N:10]([S:18]([C:21]3[CH:26]=[CH:25][C:24]([CH3:27])=[CH:23][CH:22]=3)(=[O:20])=[O:19])[CH:9]=2)=[N:6][CH:7]=1.FC1C=CC(C2C3C(=NC=C(F)C=3)NC=2)=CC=1N[C@H]1CCC[C@@H](N)C1.Cl[C:62]1[O:63][CH:64]=[C:65]([C:67]([O:69][CH3:70])=[O:68])[N:66]=1.C1CCN2C(=NCCC2)CC1>CN(C=O)C.CCOC(C)=O.O>[F:1][C:2]1[C:3]([NH:28][C@H:29]2[CH2:34][CH2:33][CH2:32][C@@H:31]([NH:35][C:62]3[O:63][CH:64]=[C:65]([C:67]([O:69][CH3:70])=[O:68])[N:66]=3)[CH2:30]2)=[N:4][C:5]([C:8]2[C:16]3[C:11](=[N:12][CH:13]=[C:14]([F:17])[CH:15]=3)[N:10]([S:18]([C:21]3[CH:22]=[CH:23][C:24]([CH3:27])=[CH:25][CH:26]=3)(=[O:19])=[O:20])[CH:9]=2)=[N:6][CH:7]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

8

反応物 4

HCID 811841,8-Diazabicyclo(5.4.0)undec-7-eneHCID 16427154Methyl 2-chloro-1,3-oxazole-4-carboxylateHCID 68007103(1S,3R)-N1-[5-fluoro-2-[5-fluoro-1-(p-tolylsulfonyl)pyrrolo[2,3-b]pyridin-3-yl]pyrimidin-4-yl]cyclohexane-1,3-diamineHCID 68007687(1S,3R)-N1-(2-fluoro-5-(5-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)phenyl)cyclohexane-1,3-diamine

生成物 1

HCID 68007726
methyl 2-((1R,3S)-3-(5-fluoro-2-(5-fluoro-1-tosyl-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-4-ylamino)cyclohexylamino)oxazole-4-carboxylate

試薬・触媒・溶媒 3

HCID 962Water溶媒HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

実験手順

To a solution of (1S,3R)—N1-[5-fluoro-2-[5-fluoro-1-(p-tolylsulfonyl)pyrrolo[2,3-b]pyridin-3-yl]pyrimidin-4-yl]cyclohexane-1,3-diamine, 44e, (0.089 g, 0.178 mmol) in DMF (1.5 mL) was added methyl 2-chlorooxazole-4-carboxylate (0.031 g, 0.195 mmol), followed by DBU (0.029 mL, 0.195 mmol). The reaction mixture was allowed to stir at room temperature overnight. The reaction was warmed to 75° C. and allowed to stir for 3 hours. Added an additional 16 mg of the chlorooxazole ester and the reaction was heated at 75° C. overnight. The mixture was diluted into water and EtOAc. The layers were separated and the organic phase was washed with brine, dried over MgSO4, filtered and evaporated to dryness. The crude residue was purified by silica gel chromatography (0-20% MeOH/CH2Cl2) to afford 28 mg of desired product: LCMS RT=3.73 (M+1) 624.12.

後処理

  1. temperatureThe reaction was warmed to 75° C.
  2. stirringto stir for 3 hours
  3. temperaturethe reaction was heated at 75° C. overnight
  4. customThe layers were separated
  5. washthe organic phase was washed with brine
  6. dry with materialdried over MgSO4
  7. filtrationfiltered
  8. customevaporated to dryness
  9. customThe crude residue was purified by silica gel chromatography (0-20% MeOH/CH2Cl2)

出典と根拠

ORDレコード
ord-2ff58f8333b24e73b031caae05cdcc3c
出典データセット
uspto-grants-2014_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08829007B2

反応ノート

読み込み中…

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